ShredDB is an experimental .shred library, I removed the audio so it's pretty useless. You can find the source .psarc files here.

Song	Artist	Play	Shred	Length	Album	Year	Tuning	Uploader	Updated	Delete
Pakanajuhla	Moonsorrow			4:09	Suden Uni	2001	E Standard	mute	1970-01-01
Panacea	AURAS			3:52	Panacea	2013	C Drop Ab	mute	1970-01-01
Panama	Van Halen			3:32	1984	1984	Eb Standard	mute	1970-01-01
Panamerica	Boehse Onkelz			6:12	ein boehses maedchen	2000	E Standard	mute	1970-01-01
Pass The Nirvana	Pierce The Veil			3:22	Pass The Nirvana	2022	Drop D	mute	1970-01-01
Persiana Americana	Soda Stereo			4:57	Signos	1986	E Standard	mute	1970-01-01
Persiana Americana (440 Hz)	Soda Stereo			4:58	Signos	1986	E Standard	mute	1970-01-01
Polygondwanaland	King Gizzard and the Lizard Wizard			3:32	Polygondwanaland	2017	E Standard	mute	1970-01-01
Proud To Be Canadian	Dayglo Abortions			1:58	Feed Us A Fetus	1985	E Standard	mute	1970-01-01
Písen pro Satana/Song for Satan	Root			2:52	Zjevení, The Revelation	1990	E Standard	mute	1970-01-01
Radio Havana	Rancid			3:45	Rancid 2000	2000	E Standard	mute	1970-01-01
Realidade Urbana	Project46			3:47	Tr3s	2017	B Drop A	mute	1970-01-01
Rin to shite Saku Hana no Gotoku Hinabita Edition	Hinabita(Hinatabi Bitter Sweets)			4:01	BITTER SWEET GIRLS!	2014	Eb Standard	mute	1970-01-01
Rise, Naianasha (Cut the Cord)	Coheed and Cambria			5:25	Vaxis II: A Window of the Waking Mind	2022	E Standard	mute	1970-01-01
Romance de Espana (Gasper Cefarin tab)	Antonio Rubira			3:21	Guitar Classic	1913	E Standard	mute	1970-01-01